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This mainstream desktop PC has everything it takes for your enterprise to excel, starting with a powerful and fast processor. Transfer data faster with SATA III, and maximize productivity with support of up to four independent displays in discrete graphics mode. Enjoy lifecycle stability with the Intel Stable Image Platform Program, aligning and stabilizing platform components, enhancing software stability and reducing the need for driver changes. The M81 is configure-to-order, customizable and scalable for multiple business scenarios. It comes with Intel Standard Manageability features to save time and reduce maintenance costs, and in the event it requires hands-on maintenance, the toolless chassis makes it easy. This PC includes the features you need to keep your data safe, such as an embedded Trusted Platform Module chip, Lenovo's Hardware Password Manager, Rescue and Recovery. It has also been tested in extreme environments and designed to create less thermal heating and to limit vibration, providing a longer life for your investment. It's also better for the environment, with Lenovo Power Manager, improving energy efficiency.
| Processor | Intel Core i5 2400 / 3.1 GHz ( 3.4 GHz ) ( Quad-Core ) |
| Ram | 4 GB (installed) / 16 GB (max) - DDR3 SDRAM - 1333 MHz - PC3-10600 |
| Optical Drive | DVD±RW (±R DL) / DVD-RAM |
| Storage | 320 GB - standard - Serial ATA-600 |
| Video Card | Intel HD Graphics 2000 Dynamic Video Memory Technology |
| Audio | Sound card |
| Networking | Wired:
Ethernet, Fast Ethernet, Gigabit Ethernet |
| Interfaces | Expansion Bays
2 (total) / 1 (free) x front accessible - 5.25" x 1/2H 1 (total) / 1 (free) x front accessible - 3.5" x 1/3H 1 (total) / 0 (free) x internal - 3.5" x 1/3H Expansion Slot(s) 4 (total) / 3 (free) x memory - DIMM 240-pin 1 (total) / 0 (free) x processor - LGA1155 Socket 1 (total) / 1 (free) x PCI Express 2.0 x16 - half-length, full-height 1 (total) / 1 (free) x PCI Express 2.0 x1 - half-length, full-height 2 (total) / 2 (free) x PCI - half-length, full-height Interfaces 8 x Hi-Speed USB - 4 pin USB Type A ( 2 front, 6 rear ) 2 x microphone - input - mini-phone stereo 3.5 mm ( 1 front, 1 rear ) 1 x headphones - output - mini-phone stereo 3.5 mm ( 1 in front ) 1 x serial - RS-232 - 9 pin D-Sub (DB-9) 1 x network - Ethernet 10Base-T/100Base-TX/1000Base-T - RJ-45 1 x display / video - VGA - 15 pin HD D-Sub (HD-15) 1 x audio / video - DisplayPort - 20 pin DisplayPort 1 x audio - line-in - mini-phone stereo 3.5 mm 1 x audio - line-out - mini-phone stereo 3.5 mm |
| Mouse & Keyboard | Wired Keyboard and Mouse |
| Speakers | None |
| Operating System | Microsoft Windows 7 Professional 64-bit Edition |
| Software | ThinkVantage Power Manager, ThinkVantage Rescue and Recovery, Adobe Reader, Skype, ThinkVantage System Update, Lenovo Password Manager, Corel DVD MovieFactory, ThinkVantage Toolbox, Corel Burn.Now Lenovo Edition |
| Dimensions | 6.9 in x 17.4 in x 16.3 in (WxDxH) |
| Manufacturer's Warranty | 3 years warranty - on-site |
| Weight | 24.3000 |
